The Last of Sheila (1973)

A year after Sheila is killed in a hit-and-run, her multimillionaire husband invites a group of friends to spend a week on his yacht playing a scavenger hunt-style mystery game—but the game turns out to be all too real and all too deadly.

Director:

Herbert Ross

Stars:

Richard Benjamin (Tom Parkman), Dyan Cannon (Christine), James Coburn (Clinton Greene), Joan Hackett (Lee Parkman), James Mason (Philip Dexter), Ian McShane (Anthony Wood)